FR2581819B1 - BROADBAND RECEIVERS PONZOELECTRIC TRANSDUCERS OF THE TONPILZ TYPE AND TRANSMITTERS AND SONAR ANTENNA COMPOSED OF SUCH TRANSDUCERS - Google Patents

BROADBAND RECEIVERS PONZOELECTRIC TRANSDUCERS OF THE TONPILZ TYPE AND TRANSMITTERS AND SONAR ANTENNA COMPOSED OF SUCH TRANSDUCERS

Info

Publication number
FR2581819B1
FR2581819B1 FR8507082A FR8507082A FR2581819B1 FR 2581819 B1 FR2581819 B1 FR 2581819B1 FR 8507082 A FR8507082 A FR 8507082A FR 8507082 A FR8507082 A FR 8507082A FR 2581819 B1 FR2581819 B1 FR 2581819B1
Authority
FR
France
Prior art keywords
transducers
ponzoelectric
transmitters
antenna composed
sonar antenna
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR8507082A
Other languages
French (fr)
Other versions
FR2581819A1 (en
Inventor
Didier Boucher
Charles Pohlenz
Bernard Tocquet
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Direction General pour lArmement DGA
Original Assignee
Direction General pour lArmement DGA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Direction General pour lArmement DGA filed Critical Direction General pour lArmement DGA
Priority to FR8507082A priority Critical patent/FR2581819B1/en
Publication of FR2581819A1 publication Critical patent/FR2581819A1/en
Application granted granted Critical
Publication of FR2581819B1 publication Critical patent/FR2581819B1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0607—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements
    • B06B1/0611—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements in a pile
    • B06B1/0618—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements in a pile of piezo- and non-piezoelectric elements, e.g. 'Tonpilz'

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transducers For Ultrasonic Waves (AREA)
FR8507082A 1985-05-10 1985-05-10 BROADBAND RECEIVERS PONZOELECTRIC TRANSDUCERS OF THE TONPILZ TYPE AND TRANSMITTERS AND SONAR ANTENNA COMPOSED OF SUCH TRANSDUCERS Expired FR2581819B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8507082A FR2581819B1 (en) 1985-05-10 1985-05-10 BROADBAND RECEIVERS PONZOELECTRIC TRANSDUCERS OF THE TONPILZ TYPE AND TRANSMITTERS AND SONAR ANTENNA COMPOSED OF SUCH TRANSDUCERS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8507082A FR2581819B1 (en) 1985-05-10 1985-05-10 BROADBAND RECEIVERS PONZOELECTRIC TRANSDUCERS OF THE TONPILZ TYPE AND TRANSMITTERS AND SONAR ANTENNA COMPOSED OF SUCH TRANSDUCERS

Publications (2)

Publication Number Publication Date
FR2581819A1 FR2581819A1 (en) 1986-11-14
FR2581819B1 true FR2581819B1 (en) 1989-06-30

Family

ID=9319132

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8507082A Expired FR2581819B1 (en) 1985-05-10 1985-05-10 BROADBAND RECEIVERS PONZOELECTRIC TRANSDUCERS OF THE TONPILZ TYPE AND TRANSMITTERS AND SONAR ANTENNA COMPOSED OF SUCH TRANSDUCERS

Country Status (1)

Country Link
FR (1) FR2581819B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3031388B1 (en) 2015-01-05 2017-08-04 Soc De Construction D’Equipement De Mecanisations Et De Machines Scemm SYSTEM FOR DETECTING PARTIAL OR TOTAL OBTRUCTION OF AT LEAST ONE INTERNAL PIPE OF A TOOL

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2215008B1 (en) * 1973-01-23 1977-07-29 France Etat
US4268912A (en) * 1978-06-06 1981-05-19 Magnavox Government And Industrial Electronics Co. Directional hydrophone suitable for flush mounting
JPH0648876B2 (en) * 1982-01-18 1994-06-22 日本電気株式会社 Transceiver
GB2141902B (en) * 1983-05-23 1986-09-17 Raytheon Co Composite transducer

Also Published As

Publication number Publication date
FR2581819A1 (en) 1986-11-14

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